15 results · Feed
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High 7.5
libexpat through 2.9.0 Denial of Service via Billion Laughs Detection Delay
libexpat through 2.9.0 contains a denial of service vulnerability because billion laughs protection in accountingDiffTolerated() in xmlparse.c detects entity amplification too late. Attackers can supply a moderately sized XML document with a large DTD and nes…
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Medium 5.9
libexpat 2.7.2 through 2.9.0 Denial of Service via XML_ParserReset
libexpat 2.7.2 through 2.9.0 contains a denial of service vulnerability because XML_ParserReset zeroes the direct byte count but never offsets tracked heap allocations. Attackers can submit a large XML document so later documents on the same reset parser fail…
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Medium 4.9
libexpat before 2.8.2 does not consider XML_TOK_DATA_CHARS in doCdataSection and thus lacks handler call depth tracking…
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Medium 6.9
xmlwf in libexpat before 2.8.2 has an integer overflow in endDoctypeDecl via NOTATION declarations.
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Medium 6.9
xmlwf in libexpat before 2.8.2 has an integer overflow in resolveSystemId.
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Medium 6.5
xmlwf in libexpat before 2.8.2 has an integer overflow for the output filename when -d outputDir is used.
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Medium 6.9
libexpat before 2.8.2 has an integer overflow in copyString.
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Medium 6.9
libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and entity textLen.
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Medium 6.9
libexpat before 2.8.2 has an integer overflow in XML_ParseBuffer because it lacked a check that was present in XML_Pars…
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Medium 6.9
libexpat before 2.8.2 has an integer overflow in getAttributeId.
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Medium 6.9
libexpat before 2.8.2 has an integer overflow in addBinding.
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Medium 6.9
libexpat before 2.8.2 has an integer overflow in storeAtts.
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Medium 6.9
In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing arra…
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Medium 4.9
libexpat before 2.8.2 lacks handler call depth tracking for calls to XML_ResumeParser from within handlers in cases of …
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Medium 4.9
libexpat before 2.8.2 lacks handler call depth tracking for calls to XML_GetBuffer, XML_Parse, XML_ParseBuffer, XML_Par…